oracle dba commands

About the Oracle rman command, I found the rman command set on a certain network a few days ago. The rman command set in the Oracle rman command has always been what I want to know and finally got a good introduction, so we will share it with you today. I. Summary of list Common commands THE list command lists the backup information in the control file and RMAN r

Oracle import and export, oracle Import and Export commands Oracle 10g has introduced the Data Pump (Click Data Dump) technology. What are the advantages of this technology and the previous exp/imp? in simple words, It is very fast to restore and back up; Before explaining how to use the data pump, let's first understa

Tags: self-organizing commands common in OracleOrganize your own commands that are common in Oracle:ORACLE11G has not supported Isqlplus anymore. Built-in Oracle SQL developer1-----User Multiple Login error, Locked:ALTER USER username account UNLOCK;2-----Modify User password:alter user system IDENTIFID by manager;3-----Create/delete users:Create user Lisi identi

The previous article talked about the daily maintenance commands of Linux and the daily maintenance commands of oracle. I believe that Oracle databases must be maintained more or less. Should I import and export Oracle databases? (Oh, you said you used PL/SQL tools for impor

1. Oracle startup and Shutdown1. to enable or disable the Oracle System in a single-host environment, you must first switch to the Oracle user, as shown below:Su-Oracle A. Start the Oracle SystemOracle> svrmgrlSvrmgr> connect internalSvrmgr> startupSvrmgr> quit B. Disabl

)) (Connect_data = (SERVER = dedicated) (service_name = ORCL)))OK (50 milliseconds)---------Oracle Default listener port changes --------------Xxxxxxxxxxxxxxxxxxxxxxxxxxoracle Control IP Connection xxxxxxxxxxxxxxxxxxxxxxxx2. Oracle Controls IP connectivity (we can also use database triggers to record user logins, but users who cannot log DBA authority)Simply set

PS: The following are the most common basic management commands for Oracle 11g, including creating users, table spaces, permission assignments, and so on. The following commands I have verified the operation, and added my summary and instructions.1. Start the Oracle database:Switch from root to

1. Start the Oracle database:Switch from root to Oracle user access:Su-oracleEntering the Sqlplus environment, the Nolog parameter indicates no login:Sqlplus/nologLog in in Administrator mode:Sqlplus/as SYSDBAStart the databasestartup;Stopping the databaseShutdown ImmediateRemote Connection DatabaseSqlplus/nologConn Sys/[email Protected]:1521/orainstance as SysdbaYou can also run directly:Dbstart# Start the

Common SQL commands @ oracle Data Type summary @ permission, role, User Creation and use @ pseudo column and precautions 1. user system permissions with different permissions: User name: sys/system (the default user name is sys, system); Password: Oracle11g (the password is your installed password, oracle11g password must be entered Oracle11g) reset the user password. Here we take scott user as an example:

Summary of common oracle commands Here, I would like to summarize some common oracle commands that are often used at work, but sometimes they are always forgotten and hope to be useful. The command is as follows: Cmd or sqlplus connect to oracle Sqlplus/nolog press ENTER Con

Oracle starts listening, views listening, and stops listening commands, and oracle listens Start listening: lsnrctl start View listener: lsnrctl status Stop listening: lsnrctl stop 1. oracle data servers include instance processes and databases; Instance processes include: memory structure (sga), background process (p

Oracle learning notes 4 SQL commands (2): SQL operation language category, oracle learning notes SQL is classified into the following language categories1. Data Definition Language (DDL)Create, Alter, Drop 2. Data manipulation language (DML)Insert, Select, Delete, Update 3. Transaction Control Language (TCL)Commit, Savepoint, and Rollback 4. Data Control Language

Tags: basic command mount variable ORM buffer database files ble submitFor most oraclenbsp;dba, the most common way to start and shut down an Oracle database is in command-line mode servernbsp; Manager. From oraclenbsp;8i onwards, the system will servernbsp; All the functions of the manager are concentrated in Sql*plus, that is, starting and shutting down the database after 8i can be done directly through t

Oracle learning notes 3 SQL commands, oracle learning notes SQLSQL introduction SQL supports the following types of commands: 1. data Definition Language (DDL) 2. data manipulation language (DML) 3. transaction Control Language (TCL) 4. the Data Control Language (DCL) is a detailed note of the four SQL languages: When

Oracle environment variable commands and oracle environment variables Oracle environment variable commands Enter the command: ll-all Run vi. bash_profile. #. Bash_profile # Get thealiases and functions If [-f ~ /. Bashrc]; then .~ /. Bashrc Fi # Userspecific environment and

Use the expimp command in Oracle to quickly import and export data [export data with exp]: 1. Export the database TEST completely. Use the User Name system Password manager to export data to D: daochu. in dmp, expsystemmanager @ TESTfiled: daochu. dmpfully2 exports the tables of system users and sys users in the database to expsystemman. Use the exp/imp command in Oracle to quickly import and export data [e

Sort out and summarize common Oracle commands-this error occurs when you and I perform batch Hibernate inserts. org. hibernate. QueryTimeoutException:The cause of the error is that the tablespace capacity is insufficient and you need to increase the space capacity. The first thought is to query its capacity, so you should find a way to query its capacity and increase its capacity. Therefore, we want to orga

Common Oracle commands and recently used Problems [Problem and background]1. delete a table? A library?Drop table table_name;Drop table database_name;2. Delete all data of a user?It is best to stop the database first and shutdown immediate; startup to ensure no user connectionOr select Sid, serial # from V $ session where username = // 'username // '; query the connectionSid serial #--------------

NY TABLE, ALTER any PROCEDURE, drop no table, drop any VIEW, drop all INDEX, drop any PROCEDURE, SELECT any tabl E, INSERT any table, UPDATE any table, DELETE any table to maindb Grant DBA to Maindb; Imp maindb/[email protected] full=y file= ' e:/ycsy/data/maindbdata20150428.dmp ' ignore=y log = ' e:/ycsy/data/maindbdata20150428.log ' ============================ Completion of Import Database command end =====================Long-use

--Enter CDBSqlplus/nologConn Sys/sys as dBA--View Database basic informationSelect name,cdb from V$database;--View information about the containerSelect Con_id,name from V$containers;--View the path to the data fileSelect Con_id,file_name from Cdb_data_files order by 1;--Displays current connection container informationShow con_id Con_name User--Show All PDBShow PDBs--start and stop root containers--Start data--cdbSqlplus/as SYSDBAStartup--pdb (All PD